CN105932517B - Metal connector shell and its manufacturing method - Google Patents
Metal connector shell and its manufacturing method Download PDFInfo
- Publication number
- CN105932517B CN105932517B CN201610272928.4A CN201610272928A CN105932517B CN 105932517 B CN105932517 B CN 105932517B CN 201610272928 A CN201610272928 A CN 201610272928A CN 105932517 B CN105932517 B CN 105932517B
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- Prior art keywords
- side wall
- shell
- metal connector
- connector shell
- pattern
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
Abstract
The invention discloses a kind of metal connector shell and preparation method thereof, then the radium-shine molding pattern first on a sheet metal forms multiple side walls by punching press, punching；The pattern is continuous in the intersection of at least two side walls, and the multiple side walls of bending are molded the metal connector shell so that multiple side walls can be aligned in bending by the pattern, improve contraposition accuracy rate so as to improve product yield.In addition, the radium-shine molding pattern causes the surfacing of the metal connector shell, the situation of the metal connector shell feeding difficulty described in the production process of the electric connector is solved, so as to improve its production efficiency.
Description
Technical field
The present invention relates to a kind of connector shells, refer in particular to a kind of metal shell and its manufacturing method.
Background technology
Existing electric connector generally includes an insulating body, set on the multiple terminals and cladding of the insulating body
A shielding shell outside the insulating body, the shielding shell include multiple side walls.Because in the prior art, outside the shielding
The forming method of shell is by punching press bending forming, and the surface of the shielding shell does not form any pattern, in bending forming
During for the shielding shell, it is susceptible to contraposition and is not allowed, so as to reduce the product yield of the electric connector.
In addition, another kind electric connector of the prior art, the forming method of shielding shell is curved by punching press first
Foldable type, then in the outer surface of multiple side walls of the shielding shell using embossing, point, the technique for pre-folding or prejudging
Molding pattern.However, there is a situation where the material that rises for molding described shielding its outer surface of shell of this kind of method, lead to the screen
The outer surface out-of-flatness of shell is covered, in the production process of the electric connector, during the shielding shell feeding easily and feeding
Machine collision even engages, and causes feeding difficult, greatly reduces the production efficiency of the electric connector.
Therefore, it is necessary to a kind of new metal connector shell and its manufacturing method are designed, to overcome the above problem.
Invention content
The creation of the present invention is designed to provide one kind by the radium-shine molding pattern first on a sheet metal, then passes through
Punching press, punching bending forming metal shell so that can be aligned during the golden shell bending by the pattern, and its surface is put down
It is whole, so as to improve the metal connector shell of electric connector production efficiency and product yield and its manufacturing method.
In order to achieve the above object, on the one hand, the present invention adopts the following technical scheme that：A kind of system of metal connector shell
Method is made, is included the following steps：S1：A sheet metal is provided, the plate face of the sheet metal has a material in feedstock direction planning
Part region, and there are multiple shell forming areas, and each outer casing forming in the materials and parts region along feedstock direction Sequence Planning
Regional planning has at least one scheduled side wall bending line, in materials and parts area adjacency described in the vertical direction of the feedstock direction
Multiple location hole precalculated positions are planned in an at least material strip region, the material strip region along the feedstock direction with setpoint distance, into
One step is with radium-shine processing method to the multiple location holes of location hole precalculated position machine-shaping and in the shell shaping area
The radium-shine machine-shaping in a domain at least pattern, at least one pattern is across the scheduled side wall bending line；S2：Charging processing is set
Standby that each shell forming area is sequentially processed, the charging processing equipment is by each shell forming area of fixation
The neighbouring location hole remains fixed each shell forming area in sequentially processing, and further makes each described
Shell forming area is punched into metal connector shell profile, and the metal connector shell profile includes the scheduled side
Wall bending line and the pattern；S3：To the scheduled side of each metal connector shell profile in S2 steps
Wall bending line wash off forming multiple side walls, and multiple side walls mutually overlap to be formed outside the three-dimensional connector metal
Shell；S4：Cut off the material strip region being connected with the metal connector shell.
Further, in S1 steps, in the shell forming area while the radium-shine multiple scolding tin holes of machine-shaping, each institute
The aperture for stating scolding tin hole is less than or equal to 0.5mm.
Further, in S2 steps, in outer casing forming region, the multiple pins of punching molding, multiple scolding tin holes correspond to simultaneously
Take shape in multiple pins.
Further, it in S3 steps, is corresponded in the multiple mounting holes of outer casing forming region punch forming and is located at multiple side walls, it is multiple
The mounting hole by the metal connector shell being fixed on an insulating body.
Further, in S3 steps, the junction of each pin and the side wall forms a stage portion, the step
The width in portion is more than the width of the pin.
On the other hand, the present invention provides a kind of manufacturing method of metal connector shell, includes the following steps：S1：It provides
One sheet metal, the plate face of the sheet metal have a materials and parts region, and the charging of materials and parts region edge in feedstock direction planning
Direction sequence planning has multiple shell forming areas, and each shell forming area planning has at least one scheduled side wall
Bending line, in materials and parts area adjacency described in the vertical direction of a feedstock direction at least material strip region, the material strip region
Multiple location hole precalculated positions are planned with setpoint distance along the feedstock direction, further to the positioning in a manner of punch process
The multiple location holes of hole precalculated position machine-shaping；S2：Charging processing equipment sequentially processes each shell forming area, institute
Charging processing equipment is stated by the neighbouring location hole of each shell forming area of fixation, is made each in sequentially processing
The shell forming area remains fixed, further with radium-shine processing method in the radium-shine machine-shaping of shell forming area extremely
A few pattern, at least one pattern is across the scheduled side wall bending line；S3：To the metallic plate molding in S2 steps
Each shell forming area of material is punched into metal connector shell profile, and the metal connector shell profile includes
The scheduled side wall bending line and the pattern；S4：It is pre- to each metal connector shell profile in S3 steps
The fixed side wall bending line wash off forming multiple side walls, and multiple side walls mutually overlap to form the three-dimensional connection
Device metal shell；S5：Cut off the material strip region being connected with the metal connector shell.
Further, in S2 steps, the radium-shine multiple patterns of machine-shaping.
Further, in S4 steps, each pattern connects at the side wall bending line of two adjacent side walls
It is continuous.
Further, in S4 steps, multiple institutes are connected in the multiple pins of each shell forming area punch forming simultaneously
State side wall.
Further, in S4 steps, multiple institutes are connected in the multiple clasps of each shell forming area punch forming simultaneously
State side wall.
Further, further comprise step S6, the metal connector shell in step S5 is assembled in an insulation sheet
Body, then bend multiple clasps and the metal connector shell is fixed on the insulating body.
Further, in S4 steps, in one of those multiple jack of side wall punch forming, the insulating body includes
Multiple docking sections, the docking section pass through the jack.
In addition, the present invention also provides following technical solutions：A kind of metal connector shell, including：One the first side wall；Even
A second sidewall and a third side wall for the first side wall is connect, the second sidewall is oppositely arranged with the third side wall；Its
In, at least the two in the first side wall, the second sidewall and the third side wall is equipped with radium-shine molding pattern, described
Intersection of the pattern between the first side wall and the second sidewall is continuous or in the first side wall and the third side
Intersection between wall is continuous.
Further, further comprise one the 4th side wall, the 4th side wall connects the first side wall, and the pattern is in institute
The intersection for stating the first side wall and the 4th side wall is continuous.
Further, the both sides of the 4th side wall are separately formed a bonding jumper, and two bonding jumpers are respectively with described second
Side wall and third side wall overlap joint, the pattern are continuous in the intersection of two bonding jumpers and the 4th side wall.
Further, the second sidewall and the third side wall puncture a lug respectively.
Further, two bonding jumper difference one mounting hole of punch forming, correspondence is fixed on two institutes to two lugs respectively
State mounting hole.
Compared with prior art, metal connector shell of the invention and its manufacturing method, first on a sheet metal
Radium-shine molding pattern, then multiple side walls are formed by punching press, punching, the pattern connects in the intersection of at least two side walls
Continuous, the multiple side walls of bending are molded the metal connector shell；So that multiple side walls can be by described in bending
Pattern is aligned, and improves contraposition accuracy rate so as to improve product yield；And the radium-shine molding pattern causes the connection
It is difficult to solve the metal connector shell feeding described in the production process of the electric connector for the surfacing of device metal shell
Situation, so as to improve its production efficiency.
【Description of the drawings】
Fig. 1 is the flow diagram of one embodiment of the invention metal connector shell manufacturing method；
Fig. 2 is the schematic diagram of one embodiment of the invention metal connector shell manufacturing method；
Fig. 3 is the flow diagram of another embodiment of the present invention metal connector shell manufacturing method；
Fig. 4 is the schematic diagram of another embodiment of the present invention metal connector shell manufacturing method；
Fig. 5 is the stereogram of one embodiment of the invention metal connector shell；
Fig. 6 is the stereogram of another angle of one embodiment of the invention metal connector shell；
Fig. 7 is the three-dimensional exploded view of another embodiment of the present invention metal connector shell and insulating body；
Fig. 8 is the three-dimensional combination figure of another embodiment of the present invention metal connector shell and insulating body；
Fig. 9 is the three-dimensional combination figure of another angle of another embodiment of the present invention metal connector shell and insulating body.
The drawing reference numeral explanation of specific embodiment：
| Metal connector shell 1 | The first side wall 11 | Second sidewall 12 | Third side wall 13 |
| 4th side wall 14 | First bonding jumper 141 | Second bonding jumper 142 | Pin 15 |
| Scolding tin hole 150 | Stage portion 151 | Sheet metal 100 | Location hole 101 |
| Mounting hole 16 | Lug 17 | Clasp 18 | Spliced eye 19 |
| Electric connector 2 | Insulating body 20 | Docking section 21 | First pattern A |
| Second pattern B | Setpoint distance L | Materials and parts region G | Shell forming area H |
| Material strip region F | Side wall bending line C |
【Specific embodiment】
For ease of being better understood from the purpose of the present invention, structure, feature and effect etc., in conjunction with attached drawing and specific implementation
The invention will be further described for mode.
As shown in figure 5 and figure 7, the metal connector shell 1 forms one and is electrically connected to be installed on an insulating body 20
Connect device 2.The metal connector shell 1 includes a first side wall 11, connects 12 He of a second sidewall of the first side wall 11
One third side wall 13, the second sidewall 12 are oppositely arranged with the third side wall 13；Wherein, the first side wall 11, described
Second sidewall 12 and the third side wall 13 are equipped with a radium-shine molding first pattern A and two the second pattern B, institute
The first pattern A is stated set on the first side wall 11 and extends to the second sidewall 12 and the third side wall to both sides respectively
13.The radium-shine molding first pattern A and the second pattern B, because being irradiated by laser, the metal after fusing still stays
In the outer surface of the metal connector shell 1, it is therefore provided that 1 surfacing of the metal connector shell, avoids the company
It connects device metal shell 1 easily even to engage with the collision (not shown) of feeding machine in feeding, so as to solve in the electrical connection
The situation of the difficulty of 1 feeding of metal connector shell described in the production process of device 2, improves its production efficiency.
As shown in Figure 5 and Figure 6, friendships of the first pattern A between the first side wall 11 and the second sidewall 12
Intersection at boundary and between the first side wall 11 and the third side wall 13 is continuous.Bend 12 He of second sidewall
During the third side wall 13, it can be aligned by the first pattern A in intersection, it is ensured that the second sidewall 12 and institute
The contraposition accuracy rate between the first side wall 11, between the third side wall 13 and the first side wall 11 is stated, it is described so as to improve
The product yield of electric connector 2.
The metal connector shell 1 further comprises that one the 4th side wall 14 backward and is turned under from the first side wall 11
Foldable type, the both sides of the 4th side wall 14 are separately formed one first bonding jumper 141 and one second bonding jumper 142, and described first
Bonding jumper 141 is overlapped with the second sidewall 12, and second bonding jumper 142 and the third side wall 13 overlap.Described first
Side wall 11, the second sidewall 12, the 4th side wall 14 and first bonding jumper 141 are equipped with radium-shine molding wherein one
A second pattern B, the second pattern B is in the first side wall 11 and the second sidewall 12, the first side wall 11
It is continuous with the intersection of the 4th side wall 14 and the 4th side wall 14 and first bonding jumper 141.
Similarly, the first side wall 11, the third side wall 13, the 4th side wall 14 and second bonding jumper 142
Another described second pattern B is equipped with, and continuous in the intersection between the two of arbitrary neighborhood.Described in bending forming
During metal connector shell 1, the contraposition accuracy rate between each side wall is further improved, so as to improve the production of the electric connector 2
Product yield.In addition, the first side wall 11, the second sidewall 12, the third side wall 13, the 4th side wall 14 and described
One bonding jumper 141, second bonding jumper 142 are equipped with mounting hole 16, multiple mounting holes 16 to the insulation this
Body 20 is fixed to each other.And the 16 rear branch of mounting hole of the second sidewall 12, the third side wall 13 be equipped with a lug 17, two
The lug 17 is individually fixed in the mounting hole 16 of first bonding jumper 141, second bonding jumper 142, so as to
First bonding jumper 141, second bonding jumper 142 are connected and fixed on the second sidewall 12 and the third side respectively
Wall 13.
In addition to this, the lower section of the second sidewall 12, three side wall 13 and the 4th side wall 14 is integrally formed with multiple
Pin 15 is respectively equipped with scolding tin hole 150 on multiple pins 15, wherein the diameter in the scolding tin hole 150 is less than or equal to
0.5mm is effectively improved the viscous tin effect of the pin 15, improves adhesive force of the scolding tin on the pin 15.Described in each
A step is equipped between pin 15 and the second sidewall 12 connected to it, the third side wall 13, the 4th side wall 14
Portion 151, the width of the stage portion 151 are greater than the width of the pin 15, are welded in by the metal connector shell 1
During one circuit board, the stage portion 151 is supported in the surface of the circuit board.In the present embodiment, the first pattern A and described
Second pattern B is set on the first side wall 11, the second sidewall 12, the third side wall 13,14 and of the 4th side wall
The subregion of first bonding jumper 141, second bonding jumper 142.In addition, in the present embodiment, the first pattern A is
Hexagram shape, two the second pattern B are hexagon.First pattern A described in other embodiments and the second pattern B
Also can be other shapes, such as triangle, pentagon, quadrangle, five-pointed star be variously-shaped, the two can be same pattern form or
Different pattern forms, is not limited thereto.
Fig. 7 and Fig. 8 is the stereogram of 1 another embodiment of metal connector shell of the present invention, the present embodiment and above-mentioned implementation
Details are not described herein for the identical structure of example, the difference is that：In the present embodiment, the first pattern A spread all over the first side wall 11,
Second sidewall 12 and third side wall 13, the first side wall 11 are equipped with multiple jacks 19, and the correspondence of insulating body 20 includes
Multiple docking sections 21, when the metal connector shell 1 is assembled in the insulating body 20, multiple jacks 19 are for multiple
The docking section 21 is worn.In addition, the second sidewall 12,13 rear end of third side wall are equipped with multiple clasps 18, inciting somebody to action
After the insulating body 20 is assembled in the metal connector shell 1, multiple clasps 18 are bent, are secured to described exhausted
Edge ontology 20, so as to which the metal connector shell 1 is fixed on the insulating body 20.
Referring to Figures 1 and 2, the manufacturing method of metal connector shell 1 of the present invention, includes the following steps：
Step S1：A sheet metal 100 is provided, 100 plate face of sheet metal has a materials and parts area in feedstock direction planning
Domain G, and the materials and parts region G has multiple shell forming area H along feedstock direction Sequence Planning, each described shell shaping area
H planning in domain has at least one scheduled side wall bending line C, adjacent in materials and parts region G described in the vertical direction of the feedstock direction
A few material strip region F is connected to, the material strip region F plans that multiple location holes are pre-positioned along the feedstock direction with setpoint distance L
It puts, further with radium-shine processing method to the multiple location holes of location hole precalculated position machine-shaping 101, described in each
Described in one the first pattern A of the radium-shine machine-shapings of shell forming area H and two second patterns B, the first pattern A and two
Second pattern B is across the scheduled side wall bending line C.
Then S11 is carried out：In the shell forming area H while the radium-shine multiple scolding tin holes 150 of machine-shaping, each institute
The aperture for stating scolding tin hole 150 is less than or equal to 0.5mm.
Then step S2 is carried out：A charging processing equipment (not shown) is provided, to each shell forming area H sequentially
Processing, the charging processing equipment make sequentially by the location hole 101 neighbouring each shell forming area H of fixation
Each shell forming area H in processing is remained fixed, and each shell forming area H is further made to be punched into connection
1 profile of device metal shell, and 1 profile of the metal connector shell includes the scheduled side wall bending line C and described the
One pattern A and two the second pattern B.
Then step S21 is carried out：In outer casing forming region H while the multiple pins 15 of punching molding, multiple scolding tin holes
150 correspondences take shape in multiple pins 15.
Then step S3 is carried out：To the scheduled side of each 1 profile of metal connector shell in S2 steps
Wall bending line C wash off forming a first side wall 11, a second sidewall 12, a third side wall 13,12 He of second sidewall
The third side wall 13 is oppositely arranged and is connected to the both ends of the first side wall 11.
Then step S31 is carried out：It is molded the same of the first side wall 11, the second sidewall 12 and the third side wall 13
When, one the 4th side wall 14 is molded, multiple pins 15 are connected to the second sidewall 12, the third side wall 13 and described the
Four side walls 14.
Then step S32 is carried out：At the both ends of the 4th side wall 14, difference stamping and blanking is molded one first bonding jumper
141 and one second bonding jumper 142, one of them described second pattern B cover the first side wall 11, the second sidewall simultaneously
12nd, the 4th side wall 14 and first bonding jumper 141, and connect at the adjacent side wall bending line C between the two
It is continuous；Another described second pattern B covers the first side wall 11, the third side wall 13,14 and of the 4th side wall simultaneously
Second bonding jumper 142, and it is continuous at the adjacent side wall bending line C between the two；The first pattern A is in institute
State the side wall bending between the first side wall 11 and the second sidewall 12, the first side wall 11 and the third side wall 13
It is continuous at line C.
Then step S33 is carried out：It is corresponded in the multiple mounting holes 16 of outer casing forming region H punch formings and is located at first side
Wall 11, the second sidewall 12, the third side wall 13, multiple mounting holes 16 are to by the metal connector shell 1
It is fixed on an insulating body 20.
Then step S34 is carried out：In each pin 15 and the second sidewall 12, the third side wall 13 and described
The junction punching molding of 4th side wall 14 has a stage portion 151, and the width of the stage portion 151 is more than the width of the pin 15
Degree.
Then step S35 is carried out：By the first side wall 11, the second sidewall 12, the third side wall 13 and described
4th side wall 14 and first bonding jumper 141, second bonding jumper 142 bend a plurality of side wall bending line C,
Form the three-dimensional metal connector shell 1.
Step S4 is carried out after step s 3：Cut off the material strip region F being connected with the metal connector shell 1.
With reference to shown in Fig. 3, Fig. 4, Fig. 7 and Fig. 9, the manufacturing method of 1 another embodiment of metal connector shell of the present invention, packet
Include following steps：
Step S1：A sheet metal 100 is provided, 100 plate face of sheet metal has a materials and parts area in feedstock direction planning
Domain G, and the materials and parts region G has multiple shell forming area H, and each shell shaping area along feedstock direction Sequence Planning
H planning in domain has at least one scheduled side wall bending line C, adjacent in materials and parts region G described in the vertical direction of the feedstock direction
A few material strip region F is connected to, the material strip region F plans that multiple location holes are pre-positioned along the feedstock direction with setpoint distance L
It puts, further to the multiple location holes of location hole precalculated position machine-shaping 101 in a manner of punch process.
Then it carries out step S2 charging processing equipment (not shown) sequentially to process each shell forming area H, institute
Charging processing equipment is stated by the location hole 101 neighbouring each shell forming area H of fixation, is made in sequentially processing
Each shell forming area H is remained fixed, further with radium-shine processing method in the radium-shine processing of the shell forming area H
One first pattern A, the first pattern A are molded across the scheduled side wall bending line C.
Then step S21 is carried out：Described in radium-shine machine-shaping while the first pattern A, in each shell shaping area
The multiple second pattern B of the radium-shine machine-shapings of domain H.
Then step S22 is carried out：It is radium-shine while be processed into multiple first pattern A and multiple second pattern B, in each institute
The radium-shine multiple scolding tin holes 150 of molding of shell forming area H are stated, the diameter in multiple scolding tin holes 150 is less than or equal to 0.5mm.
Step S3 is carried out upon step s 2：To each shell of the sheet metal 100 molding in S2 steps
Forming area H is punched into 1 profile of metal connector shell, and 1 profile of the metal connector shell includes the scheduled side
Wall bending line C and the first pattern A and two the second pattern B；
Step S4 is carried out after step s 3：To the predetermined of each 1 profile of metal connector shell in S3 steps
The a plurality of side wall bending line C wash off forming a first side wall 11, a second sidewall 12 and a third side wall 13.It is each
A shell forming area H includes the first pattern A and two the second pattern B, the first pattern A and
The two second pattern B are at the side wall bending line C between the first side wall 11 and the second sidewall 12 and institute
It states continuous at the side wall bending line C between the first side wall 11 and the third side wall 13.
Then it carries out step S41 and is molded the same of the first side wall 11, the second sidewall 12 and the third side wall 13
When, one the 4th side wall 14 is molded, multiple pins 15 connect the second sidewall 12, the third side wall 13 and the described 4th respectively
Side wall 14.
Then step S42 is carried out：Described in each shell forming area H, the multiple pins 15 of punching molding connect simultaneously
Second sidewall 12, the third side wall 13 and the 4th side wall 14.
Then step S43 is carried out：Distinguish one first bonding jumper 141 and one of punching molding at the both ends of the 4th side wall 14
Second bonding jumper 142, one of them described second pattern B cover the first side wall 11, second sidewall 12, described simultaneously
4th side wall 14 and first bonding jumper 141, and it is continuous at the adjacent side wall bending line C between the two；It is another
A second pattern B covers the first side wall 11, the third side wall 13, the 4th side wall 14 and described second simultaneously
Bonding jumper 142, and it is continuous at the adjacent side wall bending line C between the two.
Then step S44 is carried out：Described in each shell forming area H, the multiple clasps 18 of punch forming connect simultaneously
Second sidewall 12 and the third side wall 13.
Then step S45 is carried out：In the multiple jacks 19 of 11 punching molding of the first side wall, with for an insulating body 20
Multiple docking sections 21 pass through.
Then step S45 is carried out：By the first side wall 11, the second sidewall 12, the third side wall 13 and described
4th side wall 14 and first bonding jumper 141, second bonding jumper 142 are bent at the side wall bending line C, are formed
The three-dimensional metal connector shell 1.
Step S5 is carried out after S4 steps：Cut off the material strip region F being connected with the metal connector shell 1.
Further comprise step S6, the metal connector shell 1 in step S5 be assembled in the insulating body 20,
Multiple clasps 18 are bent again, and the metal connector shell 1 is fixed on the insulating body 20.
Metal connector shell 1 of the present invention and its manufacturing method have the advantages that：
1. the radium-shine molding first pattern A and the second pattern B, because being irradiated by laser, the gold after fusing
Belong to the outer surface for still remaining in the metal connector shell 1, it is therefore provided that 1 surfacing of the metal connector shell, keeps away
Exempt from the metal connector shell 1 and easily collide even locking with feeding machine in feeding, so as to solve in the electrical connection
The situation of the difficulty of 1 feeding of metal connector shell described in the production process of device 2, improves its production efficiency.
2. intersections of the first pattern A between the first side wall 11 and the second sidewall 12 and described
Intersection between the first side wall 11 and the third side wall 13 is continuous.Bend the second sidewall 12 and the third side wall
It when 13, can be aligned by the first pattern A in intersection, it is ensured that the second sidewall 12 and the first side wall 11
Between, the contraposition accuracy rate between the third side wall 13 and the first side wall 11, so as to improve the production of the electric connector 2
Product yield.
3. scolding tin hole 150 is respectively equipped on more than the pin 15, wherein the diameter in the scolding tin hole 150 is less than or equal to
0.5mm is effectively improved the viscous tin effect of the pin 15, improves adhesive force of the scolding tin on the pin 15.
4. each described pin 15 and the second sidewall 12 connected to it, the third side wall 13, the described 4th
A stage portion 151 is equipped between side wall 14, the width of the stage portion 151 is greater than the width of the pin 15, by described in
When metal connector shell 1 is welded in a circuit board, the stage portion 151 is supported in the surface of the circuit board.
Detailed description above is only the explanation of the preferred embodiments of the invention, non-therefore the limitation present invention the scope of the claims,
So all, with this creation specification and diagramatic content institute, equivalence techniques change for it, are both contained in the scope of the claims of this creation
It is interior.
Claims (17)
1. a kind of manufacturing method of metal connector shell, which is characterized in that include the following steps：
S1：A sheet metal is provided, the plate face of the sheet metal has a materials and parts region, and the materials and parts in feedstock direction planning
There are multiple shell forming areas in region along feedstock direction Sequence Planning, and each shell forming area planning has at least one
Scheduled side wall bending line, in materials and parts area adjacency described in the vertical direction of a feedstock direction at least material strip region, institute
It states material strip region and multiple location hole precalculated positions is planned with setpoint distance along the feedstock direction, further with radium-shine processing method
To the multiple location holes of location hole precalculated position machine-shaping and in the radium-shine machine-shaping of shell forming area at least
One pattern, at least one pattern is across the scheduled side wall bending line；
S2：Charging processing equipment sequentially processes each shell forming area, and the charging processing equipment is by fixed every
The neighbouring location hole of the one shell forming area makes each shell forming area in sequentially processing keep solid
It is fixed, each shell forming area is further made to be punched into metal connector shell profile, and the metal connector shell
Profile includes the scheduled side wall bending line and the pattern；
S3：The scheduled side wall bending line of each metal connector shell profile in S2 steps is carried out washing off shape
Into multiple side walls, multiple side walls mutually overlap to form the three-dimensional metal connector shell；
S4：Cut off the material strip region being connected with the metal connector shell.
2. the manufacturing method of metal connector shell as described in claim 1, it is characterised in that：In S1 steps, described outer
The radium-shine multiple scolding tin holes of machine-shaping, the aperture in each scolding tin hole are less than or equal to 0.5mm simultaneously in casing forming region.
3. the manufacturing method of metal connector shell as claimed in claim 2, it is characterised in that：In S2 steps, shell into
The multiple pins of punching molding, multiple scolding tin holes correspondences take shape in multiple pins simultaneously in type region.
4. the manufacturing method of metal connector shell as described in claim 1, it is characterised in that：In S3 steps, shell into
Punch forming multiple mounting holes in type region, which correspond to, is located at multiple side walls, and multiple mounting holes are to will be outside the connector metal
Shell is fixed on an insulating body.
5. the manufacturing method of metal connector shell as claimed in claim 3, it is characterised in that：It is each described in S3 steps
The junction of pin and the side wall forms a stage portion, and the width of the stage portion is more than the width of the pin.
6. a kind of manufacturing method of metal connector shell, which is characterized in that include the following steps：
S1：A sheet metal is provided, the plate face of the sheet metal has a materials and parts region, and the materials and parts in feedstock direction planning
There are multiple shell forming areas in region along feedstock direction Sequence Planning, and each shell forming area planning has at least one
Scheduled side wall bending line, in materials and parts area adjacency described in the vertical direction of a feedstock direction at least material strip region, institute
It states material strip region and multiple location hole precalculated positions is planned with setpoint distance along the feedstock direction, further in a manner of punch process
To the multiple location holes of location hole precalculated position machine-shaping；
S2：Charging processing equipment sequentially processes each shell forming area, and the charging processing equipment is by fixed every
The neighbouring location hole of the one shell forming area makes each shell forming area in sequentially processing keep solid
It is fixed, further with radium-shine processing method in the radium-shine machine-shaping of a shell forming area at least pattern, at least one figure
Case is across the scheduled side wall bending line；
S3：Metal connector shell is punched into each shell forming area of the sheet metal molding in S2 steps
Profile, and the metal connector shell profile includes the scheduled side wall bending line and the pattern；
S4：The scheduled side wall bending line of each metal connector shell profile in S3 steps is carried out washing off shape
Into multiple side walls, multiple side walls mutually overlap to form the three-dimensional metal connector shell；
S5：Cut off the material strip region being connected with the metal connector shell.
7. the manufacturing method of metal connector shell as claimed in claim 6, it is characterised in that：In S2 steps, radium-shine processing
It is molded multiple patterns.
8. the manufacturing method of metal connector shell as claimed in claim 7, it is characterised in that：It is each described in S4 steps
Pattern is continuous at the side wall bending line of two adjacent side walls.
9. the manufacturing method of metal connector shell as claimed in claim 6, it is characterised in that：In S4 steps, in each institute
It states the multiple pins of shell forming area punch forming simultaneously and connects multiple side walls.
10. the manufacturing method of metal connector shell as claimed in claim 6, it is characterised in that：In S4 steps, in each institute
It states the multiple clasps of shell forming area punch forming simultaneously and connects multiple side walls.
11. the manufacturing method of metal connector shell as claimed in claim 10, it is characterised in that：Further comprise step
The metal connector shell in step S5 is assembled in an insulating body by S6, then bends multiple clasps by the company
It connects device metal shell and is fixed on the insulating body.
12. the manufacturing method of metal connector shell as claimed in claim 11, it is characterised in that：In S4 steps, in wherein
The multiple jacks of side wall punch forming, the insulating body includes multiple docking sections, and the docking section passes through described
Jack.
13. a kind of metal connector shell, which is characterized in that including：
One the first side wall；
A second sidewall and a third side wall for the first side wall is connected, the second sidewall is opposite with the third side wall to be set
It puts；
Wherein, at least the two in the first side wall, the second sidewall and the third side wall is equipped with radium-shine molding figure
Case, intersection of the pattern between the first side wall and the second sidewall are continuous or in the first side wall and institute
The intersection stated between third side wall is continuous.
14. metal connector shell as claimed in claim 13, it is characterised in that：Further comprise one the 4th side wall, it is described
4th side wall connects the first side wall, and the pattern is continuous in the intersection of the first side wall and the 4th side wall.
15. metal connector shell as claimed in claim 14, it is characterised in that：The both sides of 4th side wall are separately formed
One bonding jumper, two bonding jumpers overlap respectively with the second sidewall and the third side wall, and the pattern is being taken described in two
Contact pin and the intersection of the 4th side wall are continuous.
16. metal connector shell as claimed in claim 15, it is characterised in that：The second sidewall and the third side wall
A lug is punctured respectively.
17. metal connector shell as claimed in claim 16, it is characterised in that：The two bonding jumper difference punch formings one
Mounting hole, correspondence is fixed on two mounting holes to two lugs respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272928.4A CN105932517B (en) | 2016-04-28 | 2016-04-28 | Metal connector shell and its manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272928.4A CN105932517B (en) | 2016-04-28 | 2016-04-28 | Metal connector shell and its manufacturing method |
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| CN105932517A CN105932517A (en) | 2016-09-07 |
| CN105932517B true CN105932517B (en) | 2018-07-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111822942B (en) * | 2019-04-22 | 2022-04-29 | 安克创新科技股份有限公司 | Method for processing decorative net |
| CN110918775A (en) * | 2019-11-26 | 2020-03-27 | 昆山市飞荣达电子材料有限公司 | Method for processing ultrathin metal workpiece |
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| JP2001093626A (en) * | 1999-09-16 | 2001-04-06 | Molex Inc | Shielding type connectors and method of manufacturing the same |
| CN1468156A (en) * | 2000-08-17 | 2004-01-14 | ֽ��Ʒ�ɷ�����˾ | Method for precision bending of a sheet of material and slit sheet therefor |
| CN201663287U (en) * | 2009-12-11 | 2010-12-01 | 富港电子（东莞）有限公司 | Connector casing and connector casing material belt |
| CN201739751U (en) * | 2010-04-20 | 2011-02-09 | 湖南大学 | Sheet metal provided with coordinate grid |
| CN202423735U (en) * | 2011-12-28 | 2012-09-05 | 实盈电子(东莞)有限公司 | Electric connector |
| CN103515785A (en) * | 2012-06-20 | 2014-01-15 | 李尔集团有限公司 | Positioning element |
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2016
- 2016-04-28 CN CN201610272928.4A patent/CN105932517B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001093626A (en) * | 1999-09-16 | 2001-04-06 | Molex Inc | Shielding type connectors and method of manufacturing the same |
| CN1468156A (en) * | 2000-08-17 | 2004-01-14 | ֽ��Ʒ�ɷ�����˾ | Method for precision bending of a sheet of material and slit sheet therefor |
| CN201663287U (en) * | 2009-12-11 | 2010-12-01 | 富港电子（东莞）有限公司 | Connector casing and connector casing material belt |
| CN201739751U (en) * | 2010-04-20 | 2011-02-09 | 湖南大学 | Sheet metal provided with coordinate grid |
| CN202423735U (en) * | 2011-12-28 | 2012-09-05 | 实盈电子(东莞)有限公司 | Electric connector |
| CN103515785A (en) * | 2012-06-20 | 2014-01-15 | 李尔集团有限公司 | Positioning element |
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| CN105932517A (en) | 2016-09-07 |
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